c# - Serialize a list of objects without the parent tag -


this question has answer here:

i have list mylistofitems containing 5 items. want create xml items displayed that:

<something>   <somevalue/> </something>  <item>...</item> <item>...</item> <item>...</item> <item>...</item> <item>...</item>  <somethingelse>   <somevalue/> </somethingelse>

and far have this:

<something>     <somevalue/> </something>  <mylistofitems>   <item>...</item>   <item>...</item>   <item>...</item>   <item>...</item>   <item>...</item> </mylistofitems>  <somethingelse>   <somevalue /> </somethingelse>

and how it:

[system.xml.serialization.xmlarrayattribute(form=system.xml.schema.xmlschemaform.unqualified, isnullable=true, order=34)] [system.xml.serialization.xmlarrayitemattribute("passengerdetails", isnullable=false)] public list<item> mylistofitems {     {         return this.mylistofitemsfield;     }     set {         this.mylistofitemsfield = value;         this.raisepropertychanged("mylistofitems");     } }

how can parent mylistofitems tag omitted?

edit: topics mentioned: if change xmlarrayitemattribute xmlelement this

invalidoperationexception: xmlelement, xmltext, , xmlanyelement cannot used in conjunction xmlattribute, xmlanyattribute, xmlarray, or xmlarrayitem.

and when comment out xmlarrayattribute portion this

invalidoperationexception: inconsistent sequencing: if used on 1 of class's members, 'order' property required on particle-like members, please explicitly set 'order' using xmlelement, xmlanyelement or xmlarray custom attribute on class member 'item'.

now how can set order multiple items?

you not need use serialize. instead use xml linq :

using system.linq; using system.text; using system.xml; using system.xml.linq; using system.io; using system.net;   namespace consoleapplication73 {     class program     {         const string filename = @"c:\temp\test.xml";         static void main(string[] args)         {              xdocument doc = xdocument.load(filename);              list<string> items = doc.descendants("item").select(x => (string)x).tolist();          }      }  }

Comments

Post a Comment

Popular posts from this blog

Is there a better way to structure post methods in Class Based Views -

i'm using class based views in django , never specify url in ajax calls , omit action parameter in form because know these requests go through post method of class based view. notice view - profile page make many requests depending on user updating on page - post method become convoluted , if/else mess example: def post(self, request, *args, **kwargs): # handle user changing available date if request.post.get('availabledate') != none: self.updateavailabledate(request) return jsonresponse({'result':'success'}) if request.post.get('newprojectname') != none: creative_user = creativeuserprofile.objects.get(id = request.user.id) project = project.create_project(creative_user, request.post['newprojectname']) project.save() return jsonresponse({'projectid': project.id }) if request.post.get('projectimage') != none , request.files['file']: proj...
Read more

performance - Why is XCHG reg, reg a 3 micro-op instruction on modern Intel architectures? -

i'm doing micro-optimization on performance critical part of code , came across sequence of instructions (in at&t syntax): add %rax, %rbx mov %rdx, %rax mov %rbx, %rdx i thought had use case xchg allow me shave instruction , write: add %rbx, %rax xchg %rax, %rdx however, dimay found agner fog's instruction tables , xchg 3 micro-op instruction 2 cycle latency on sandy bridge, ivy bridge, broadwell, haswell , skylake. 3 whole micro-ops , 2 cycles of latency! 3 micro-ops throws off 4-1-1-1 cadence , 2 cycle latency makes worse original in best case since last 2 instructions in original might execute in parallel. now... cpu might breaking instruction micro-ops equivalent to: mov %rax, %tmp mov %rdx, %rax mov %tmp, %rdx where tmp anonymous internal register , suppose last 2 micro-ops run in parallel latency 2 cycles. given register renaming occurs on these micro-architectures, though, doesn't make sense me done way. why wouldn't register renamer ...
Read more

c# - Asp.net web api : redirect unauthorized requst to forbidden page -

im trying redirect unauthorized request forbidden page instead i'm getting forbidden page in response body , how can fix ? here's startup class : app.createperowincontext(storecontext.create); app.createperowincontext<applicationusermanager>(applicationusermanager.create); app.createperowincontext<applicationsigninmanager>(applicationsigninmanager.create); app.usecookieauthentication(new cookieauthenticationoptions { authenticationtype = defaultauthenticationtypes.applicationcookie, expiretimespan = timespan.fromdays(30), }); app.useexternalsignincookie(defaultauthenticationtypes.externalcookie); app.usetwofactorsignincookie(defaultauthenticationtypes.twofactorcookie, timespan.fromminutes(5)); app.usetwofactorrememberbrowsercookie(defaultauthenticationtypes.twofactorrememberbrowsercookie); the method im trying reach : [httpget] [authorize(roles = "admin")] public string getcurrentusername() { return userman...
Read more